It’s so easy for business owners to get caught up with the bottom line. I certainly don’t blame them. After all, we’re trying to run a business here; if it’s not profitable, then what are we doing?

Talk to any business leader today, and they’ll likely tell you sustainability is a priority. It shows up in strategies, policies, reports—and increasingly—in regulations. But when it comes time to act ...

The project aims to test the commercial and operational viability of an electric air-taxi between Oxford and Cambridge.